No revenue estimate for PSN — its rating/review counts don't calibrate to sales the way Steam's do. The Steam version is estimated at $649 — a different platform, not this one.

ZOMB

ZOMB is a first-person shooter game where the player must survive and save the World from Zombies in this single player campaign game and test your combat skills to the limit Having just parachuted from a burning plane into a unknown city swarming with zombies and with limited ammo, the only way to survive is to get the random ammo drops from around the city and become the ultimate action hero, however as each second passes the zombies become stronger. How long will you survive? ZOMB is an easy to play, fast action game based on the gameplay of the first-person shooter games of the late 1990's that will make you want to play again and again!